Richard L. Horstman - Cincinnati OH Reuben E. Oder - Union KY Robert L. Prosise - Cincinnati OH Kathleen A. Pieper - White Hall MD Genevieve R. Smith - Fairfield OH Robert S. Dirksing - Cincinnati OH Susan B. Baggott - Owings Mills MD
Assignee:
The Procter & Gamble Company - Cincinnati OH
International Classification:
A46B 1102 A45D 4006
US Classification:
401174
Abstract:
A unidirectional twist-up dispensing device with incremental dosing for dispensing a product is provided. This twist-up dispensing device includes a hollow housing defining a chamber having an open dispensing end and an open actuating end having a interior surface. A piston located within the chamber being limited to translational movement within the chamber. The piston having a top side facing the dispensing end of the housing forming a variable volume portion of the chamber for storing the product. The piston also having a threaded rod extending therefrom opposite the top side. An actuator having a threaded aperture therethrough that engages the interior surface at the actuating end of the housing is also provided. The threaded aperture is concentric in the actuator and the actuator is adapted to rotate with respect to the housing in only one direction. The threaded rod engages the threaded aperture such that advancement of the piston toward the dispensing end occurs when the actuator is rotated, thereby causing the product to be dispensed.
Kathleen Pieper 1995 graduate of Juneau High School in Milwaukee, WI is on Classmates.com. See pictures, plan your class reunion and get caught up with Kathleen and other high ...